422322421202 has 16 divisors (see below), whose sum is σ = 691241796000. Its totient is φ = 191917863840.

The previous prime is 422322421189. The next prime is 422322421217. The reversal of 422322421202 is 202124223224.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251427 + ... + 2431782.

It is an arithmetic number, because the mean of its divisors is an integer number (43202612250).

Almost surely, 2^422322421202 is an apocalyptic number.

422322421202 is a deficient number, since it is larger than the sum of its proper divisors (268919374798).

422322421202 is a wasteful number, since it uses less digits than its factorization.

422322421202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4687321.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 422322421202 its reverse (202124223224), we get a palindrome (624446644426).

The spelling of 422322421202 in words is "four hundred twenty-two billion, three hundred twenty-two million, four hundred twenty-one thousand, two hundred two".